<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Welcome extends CI_Controller {

	/**
	 * Index Page for this controller.
	 *
	 * Maps to the following URL
	 * 		http://example.com/index.php/welcome
	 *	- or -
	 * 		http://example.com/index.php/welcome/index
	 *	- or -
	 * Since this controller is set as the default controller in
	 * config/routes.php, it's displayed at http://example.com/
	 *
	 * So any other public methods not prefixed with an underscore will
	 * map to /index.php/welcome/<method_name>
	 * @see http://codeigniter.com/user_guide/general/urls.html
	 */
	public function index(){
		$this->load->library('form_validation');
		$user_info = $this->session->userdata('user_auth');
		if ( isset( $user_info ) ){
			redirect( site_url('main/index') );//如果有值跳转到管理首页
		}
		$this->load->vars('meta_title', '网站管理');
		$this->load->view('index/index');
	}
}
